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Semester 1 Review (Part 1)
Test Description: Standards 1, 10, and 11
Instructions: Answer all questions to get your test result.
1) Which of the following is the most appropriate unit for determining the volume of a glass of water?
A
liter
B
gram
C
millimeter
D
milliter
2) Which scientific equipment would be the most appropriate for determining the mass of a book?
A
graduated cylinder
B
meter stick
C
balance
D
stopwatch
3) Which of the following is a good way to analyze data?
A
check it over and then copy it
B
try to find some way to make it support your hypothesis
C
organize it into charts and graphs and do calculations if necessary
D
put it away for a few months to see if it makes more sense later
4) Before asking questions, what is a scientist likely to do?
A
make calculations
B
make observations
C
make answers that work
D
make necessary measurements
5) What are scientific methods?
A
the steps scientists use to answer questions and cause problems
B
the steps scientists use to look up the answers to questions
C
the steps scientists use to insure successful experiments
D
the steps scientists use to answer questions and solve problems
6) What must you find out after conducting an experiment and collecting data?
A
if the results support your hypothesis
B
if the answers can be corrected
C
if the results can be changed
D
if the answers are right
7) Why is the International System of Units important?
A
It helps to promote good relations among countries of the world.
B
It is only used by countries competing for scientific knowledge.
C
It is based on the number 10, and is used by most scientists.
D
It is easy to use, and scientists can keep data confidential with it.
8) Measuring something is one way of
A
collecting data
B
conducting experiments safely
C
making a model
D
analyzing results
9) A hypotheis is sometimes referred to as an educated guess. Why is that not an appropriate definition?
A
That is not an appropriate definition because a hypothesis is not a guess but rather a prediction based on research and
B
There is nothing wrong with that definition. A hypothesis IS a guess!
C
That is not an appropriate definition because a hypothesis is a series of steps scientist use to solve problems.
D
That is not an appropriate definition because a hypothesis is the data you collect in an experiment.
10) Which would be the best tool to measure the mass of an elephant?
A
meter stick
B
balance
C
spring scale
D
graduated cylinder
11) Which unit is most appropriate to measure the time to blink your eye?
A
millimeters
B
milligrams
C
milliseconds
D
milliliters
12) Food is an example of
A
mechanical energy
B
chemical energy
C
thermal energy
D
nuclear energy
13) A lightbulb is an example of
A
mechanical energy
B
electromagnetic energy
C
chemical energy
D
nuclear energy
14) Potential energy is
A
energy of heat
B
energy in the nucleus of atoms
C
energy at rest
D
energy in motion
15) Talking is an example of
A
thermal energy
B
mechanical energy
C
electromagnetic energy
D
chemical energy
16) Energy cannot be created or destroyed is
A
Law of Conservation of Energy
B
Law of gravity
C
Pascal's principle
D
Newton's 2nd Law of motion
17) A football flying through the air has
A
kinetic energy
B
chemical energy
C
electromagnetic energy
D
potential energy
18) As a car speeds up, it ____________ increases.
A
chemical energy
B
nuclear energy
C
potential energy
D
kinetic energy
19) Which has the most potential energy?
A
A rock on a mountain.
B
A rock on a table.
C
A rock on the beach.
D
A rock on the ocean floor.
20) The highest point of a roller coaster has
A
The greatest amount of potential energy.
B
The greatest amount of chemical energy.
C
The greatest amount of electromagnetic energy.
D
The greatest amount of kinetic energy.
*select an answer for all questions
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